how to replace the battery DIY style? it's actually a pretty simple repair and something most people with just a bit of technical know-how can perform.

1. How to Replace iPhone 4 battery - DIY
Are you feeling your iPhone 4 battery drains fast recently, after few minutes's
talking on the iPhone with your girl friend? Or your iPhone 4 battery needs to
be charged after half hour's gaming?
Of course the battery needs to be replaced with a new one by your self if you
iPhone 4 is out of warranty AT&T or Verizon. However how to replace the
battery DIY style? it's actually a pretty simple repair and something most
people with just a bit of technical know-how can perform. however before
doing this your should buy a new iPhone 4 battery, as well as the repair tools.
Also please take care not to puncture or bend the battery in any way as it could
be a potential fire hazard. Use extreme care and caution when performing a
repair on any device.
Tools required for battery replacement:
A new iPhone 4 battery
A #00 Phillips screwdriver
A mini 5-point screwdriver (if needed)
A plastic pry tool
A. To open back cover of iPhone 4
Fi
rstly to remove the bottom 2 dock connector screens in your iPhone 4. Use
either your #00 screwdriver or the five point screws driver. Then remove the
back simply slide the back upwards and lift it off gently.
B. To remove the old battery on iPhone 4

2. Firstly you should remove the #00 screw holding the battery clip in place.
Remove this screw located to the bottom left of the battery.
The metal clip on the battery is what clips the battery to the logic board. You’ll
need to pop this clip up with your plastic pry tool. Simply stick the end of your
pry tool underneath the clip and gently pull upwards until it unfastens from the
logic board.

3. To remove the battery, it is not recommend that using the plastic pull tab. As
there is quite a bit of adhesive underneath the battery and the tab will normally
just rip off or you can bend the battery. Instead, run your pry tool along the right
side of the battery and break the adhesive that way. Once the battery is free
from the adhesive, you can pull the old battery out of the phone. There are no
other connectors holding it in.
C. To install new battery
Make sure your wifi grounding clip is in place. It should be lined up with your
#00 screw hole for your battery. It goes under your battery clip. Once your

4. grounding clip is lined up you can snap your new battery in place. Just line up
the clip on the battery to where it gets seated on the logic board and snap it
down. You should hear it click into place. Set the new battery in place and line
it up. Replace the #00 screw that holds the battery and grounding clip in place.
D. Install back cover to iPhone 4
Place your iPhone 4 back cover back on by lining up the clips and sliding it
down into place. It should fall directly into the track. It should be easy to slide it
into place. then put the two dock connector screws back in.
iPhone 4 new battery replacement now have done. If your are finding new
orignal iPhone 4 battery, please contact Aviso - the leading iPhone spare parts
supplier in China. Or if any other questions about iPhone 4 parts or iPhone 4
repair, please kindly let us know by leave comments below.
Author: JERRY
Resource: http://www.iphone-spares.com/blog/replace-iphone-4-battery-diy/2011/12/